package java_01_20201028;

import java.util.Random;

public class zuoye11 {
public static void main(String[] args) {
	Random ran=new Random();
	int x=ran.nextInt();
	
	if(x==1) {
		System.out.println("x=1");
	}else if(x==5) {
		System.out.println("x=5");
	}else if(x==10) {
		System.out.println("x=10");
	}else {
		System.out.println("x=none");
	}
	
	
	
	
	
	
	
	
	
}
}
